56931550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87587}}^1$

素因数の和:87612

約数の個数: 24

約数和(自身を含む): 114039576

約数和(自身を除く): 57108026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87587, 175174, 437935, 875870, 1138631, 2189675, 2277262, 4379350, 5693155, 11386310, 28465775, 56931550]

約数ペア:

[(1, 56931550), (2, 28465775), (5, 11386310), (10, 5693155), (13, 4379350), (25, 2277262), (26, 2189675), (50, 1138631), (65, 875870), (130, 437935), (325, 175174), (650, 87587)]